Results 101 to 110 of about 20,736 (284)

Regulation of lignan biosynthesis through signaling pathways mediated by H2O2 in Linum album cell culture in response to exogenous putrescine

open access: yesScientific Reports
Polyamines are small aliphatic amines whose metabolic reprogramming is involved in the regulation of various plant cellular reactions. Our previous study showed that polyamines increased lignan production in Linum album; however, little is known about ...
Elaheh Samari   +4 more
doaj   +1 more source

Advances in Mechanochemical Methods for One‐Pot Multistep Organic Synthesis

open access: yesChemistry – A European Journal, Volume 31, Issue 34, June 17, 2025.
This review highlights recent advances in mechanochemical methods for multistep organic synthesis, focusing on sequential one‐pot approaches performed by grinding or ball milling. The presented transformations are discussed in terms of efficiency, applicability, and sustainability, assessing both the challenges and potential of solvent‐free one‐pot ...
Nina Biedermann, Michael Schnürch
wiley   +1 more source

Electroactivity of phototrophic river biofilms and constitutive cultivable bacteria [PDF]

open access: yes, 2011
Electroactivity is a property of microorganisms assembled in biofilms that has been highlighted in a variety of environments. This characteristic was assessed for phototrophic river biofilms at the community scale and at the bacterial population scale ...
Bergel, Alain   +8 more
core   +4 more sources

The Protective Effects of Lactobacillus reuteri Combined With Clostridium butyricum Miyairi 588 on Intestinal Barrier Function, Water Transport, and Oxidative Stress in a Rat Model of 5FU‐Induced Diarrhea

open access: yesFood Science &Nutrition, Volume 13, Issue 6, June 2025.
I recommend using Figure Graphical abstracts for the graphical table of contents and publication cover. This figure effectively illustrates probiotics LCs have therapeutic effects in a rat model of 5FU‐induced diarrhea, making it a compelling visual summary of our research.
Sheau‐Chung Tang   +7 more
wiley   +1 more source

Coordinated transcriptional regulation between a reactive oxygen species-responsive gene network and the circadian clock in Arabidopsis thaliana : a thesis presented in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Plant Biology at Massey University, Plant Biology, New Zealand [PDF]

open access: yes, 2012
Most organisms have evolved endogenous biological clocks as internal timekeepers to fine-tune physiological processes to the external environment. Energetic cycles such as photosynthesis and glycolytic cycles are physiological processes that have ...
Lai, Alvina Grace
core  

Exogenous Spermidine Promotes γ-Aminobutyric Acid Accumulation and Alleviates the Negative Effect of NaCl Stress in Germinating Soybean (Glycine max L.)

open access: yesFoods, 2020
We investigated the effects of exogenous spermidine (Spd) on the physiological status, γ-aminobutyric acid (GABA) synthase activity, and gene expressions in germinating soybeans under NaCl stress.
Weiming Fang   +3 more
doaj   +1 more source

Exploring Antioxidant Synergism Mechanism of 3D Printing Based Shanyao–Fuling–Yiyiren Decoction via Fuzzy Mathematical Method, Network Pharmacology, and In Vitro Experimental Validation

open access: yesFood Science &Nutrition, Volume 13, Issue 6, June 2025.
SFY‐based polyherbal formulation was selected based on fuzzy mathematical model. The best combinations with synergistic effect were optimized and identified by central composite circumscribed design. Network pharmacology and molecular docking‐based approach revealed that the potential mechanisms of decoction against oxidant damage via multicomponent ...
Haoran Fan   +10 more
wiley   +1 more source

Development and Characterization of a Diamine Oxidase-Based Histamine Biosensor [PDF]

open access: yes, 2006
Histamine levels have been suggested as a rapid fish spoilage indicator. Therefore, histamine biosensors based on immobilization of diamine oxidase (DAO) in photocurable poly (2-hydroxyethyl methacrylate) (photoHEMA) film was developed.
Ching, Mai Keow
core  

Monitoring of the Membrane Potential in Proteoliposomes with Incorporated Cytochrome-c Oxidase Using the Fluorescent Dye Indocyanine [PDF]

open access: yesIvashchuk-Kienbaum Yu. A. J. Membrane Biol. 151, 247-259, 1996, 2002
A method has been developed to monitor changes of the membrane potential across vesicle membranes in real time. Using the potential-sensitive fluorescent dye indocyanine and on the basis of water/lipid redistribution model, a calculation procedure has been introduced to estimate the membrane potential in vesicles with incorporated cytochrome-c oxidase.
arxiv  

Butyrate alleviates food allergy by improving intestinal barrier integrity through suppressing oxidative stress‐mediated Notch signaling

open access: yesiMeta, Volume 4, Issue 3, June 2025.
Compared to healthy controls, children with food‐sensitized tolerance and food allergy showed reduced fecal short‐chain fatty acids (SCFAs), particularly butyrate. In an ovalbumin‐sensitized mouse model, butyrate outperformed other SCFAs in alleviating allergic responses.
Jialu Shi   +11 more
wiley   +1 more source

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